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A graphene-MnO2 framework as a new generation of three-dimensional oxygen evolution promoter
Sheng Chen1, Jingjing Duan, Wei Han
1School of Chemical Engineering, University of Adelaide, Adelaide, SA 5005, Australia. s.qiao@adelaide.edu.au.
Abstract:
A three-dimensional framework promoter of graphene-MnO2 was fabricated to enhance the catalytic properties of NiCo2O4. The as-resultant graphene-MnO2-NiCo2O4 hybrid material features a number of remarkable structural properties such as well-developed pores, 3D conductive networks and strong coupling synergistic effects, rendering it an outstanding catalyst for electrocatalytic oxygen evolution.

